A North Carolina parking lot owner says Obama supporters and those driving cars with Obama stickers are not welcome to park. Tim Henderson, who owns a parking lot in Gibsonville, N.C., put up “no parking” signs targeting Barack Obama supporters. The lot owner says that his message is clear: He's posted two signs discouraging Obama supporters or those in cars with Obama stickers displayed on them from parking there. “I don't know how many ways you can interpret it. If you're an Obama supporter, you've got an Obama sticker on your car, you're not welcome to park here,” Henderson said. Henderson, a backer of Republican candidate John McCain, contends he wouldn't actually tow parked Obama supporters out of his lot, he's just injecting humor into the presidential race with his parking lot politics.